zig(1,10); B:=PEAK(1,10,1); D1:=PEAK(1,10,2); A:=TROUGH(1,10,2); C1:=TROUGH(1,10,1); BB:=PEAKBARS(1,10,1); DB:=PEAKBARS(1,10,2); AB:=TROUGHBARS(1,10,2); CB:=TROUGHBARS(1,10,1); COP:=C1+0.618*Abs(B-A); OP:=C1+1*ABS(B-A); XOP:=C1+1.618*ABS(B-A); DRAWTEXT(CB